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R-830 — Fiberboard Cane

Name: Insulation R Values — fiberboard_cane: record id 830 · date 5/5/1952 · mean temp 71.48 F · rsi per inch 0.0651951 m2K/W/in · r value per inch 0.370195 ft2hF/BTU/in
Creator: Engineering Database

Material Id: Fiberboard Cane
Record Id: 830
Date: 5/5/1952
Delta T (F): 25.65
Delta X (in): 1.0521
Density (lb/ft3): 17.66
Description: Insulation board, Asphalt Coating (one face), 1 in.
Form: Board
K W Mk (W/mK): 0.3896
Material: Fiberboard, Cane
Mean Temp (F): 71.48
R Value per Inch (ft2hF/BTU/in): 0.370195
Rsi per Inch (m2K/W/in): 0.065195
Standard: Nist Srd 81 API
Test Method: ASTM C 177

Source: NIST SRD 81 API

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